Purification Instruments, Columns and Modules

Sample Loading | Large Sample Volume for Flash and Prep HPLC

Loading large volumes of sample, >30ml, can be a tedious task. This process can now be automated which provides a level of convenience and safety. PuriFlash software allows for the control of a secondary pump which automatically loads the sample on the column. Through pump injection is demonstrated below using one of the four channels of the puriFlash pump. Production scale purification is also realized by running a sequence of injections on the same column.

6g in 12 minutes, Guaifenesin enantiomers

Automated sample injection was achieved by introducing the sample using one of the four gradient channels on the pump.